.start-main {
  width: 100%;
  height: 100vh;
}

.start-main image {
  width: 100%;
  height: 400rpx;
}

.start-main .btn-area {
  width: 60%;
  height: 70rpx;
  margin: 0 auto;
  margin-top: 50rpx;
}

.start-main .btn-area .btn-info {
  width: 100%;
  height: 70rpx;
  line-height: 70rpx;
  background: #38147e;
  -webkit-border-radius: 35rpx;
          border-radius: 35rpx;
  color: #fff;
  font-size: 28rpx;
  cursor: pointer;
}

.start-main .btn-area .btn-info.disable {
  background: #ececec;
  cursor: default;
}

.btn {
  border: 0 none;
  text-align: left;
  padding: 0;
  margin: 0;
  -webkit-touch-callout: none;
}

.btn2 {
  width: 1rpx;
  height: 1rpx;
  margin: 0;
  padding: 0;
  -webkit-border-radius: 0;
          border-radius: 0;
  position: fixed;
  background: transparent;
  top: 0;
}

button::after {
  border: none;
}

.aa {
  width: 100vw;
  height: 100vh;
  background: transparent;
  position: fixed;
  top: 0;
}
